Surveillance camera



FIG. 1 is a top plan view of a surveillance showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a perspective view thereof.

The broken line showing a ceiling in FIG. 5 is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for a surveillance camera, as shown and described. 